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Atomfair (1-methyl-1H-pyrazol-5-yl)boronic acid C4H7BN2O2

Description (1-Methyl-1H-pyrazol-5-yl)boronic acid (CAS: 1071455-14-5) is a high-purity boronic acid derivative with the molecular formula C4H7BN2O2, widely used in organic synthesis and pharmaceutical research. This compound, also known by its IUPAC name (2-methylpyrazol-3-yl)boronic acid , serves as a versatile building block for Suzuki-Miyaura cross-coupling reactions due to its stable boronic acid functional group. It is supplied as a white to off-white crystalline powder with ??95% purity (HPLC), ensuring optimal performance in sensitive applications. Suitable for use in medicinal chemistry, material science, and agrochemical development, this reagent is rigorously tested for quality, including NMR and LC-MS validation. Store in a cool,…

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Description

Description

(1-Methyl-1H-pyrazol-5-yl)boronic acid (CAS: 1071455-14-5) is a high-purity boronic acid derivative with the molecular formula C4H7BN2O2, widely used in organic synthesis and pharmaceutical research. This compound, also known by its IUPAC name (2-methylpyrazol-3-yl)boronic acid, serves as a versatile building block for Suzuki-Miyaura cross-coupling reactions due to its stable boronic acid functional group. It is supplied as a white to off-white crystalline powder with ??95% purity (HPLC), ensuring optimal performance in sensitive applications. Suitable for use in medicinal chemistry, material science, and agrochemical development, this reagent is rigorously tested for quality, including NMR and LC-MS validation. Store in a cool, dry place under inert conditions to maintain stability.

  • CAS No: 1071455-14-5
  • Molecular Formula: C4H7BN2O2
  • Molecular Weight: 125.92
  • Exact Mass: 126.0600576
  • Monoisotopic Mass: 126.0600576
  • IUPAC Name: (2-methylpyrazol-3-yl)boronic acid
  • SMILES: B(C1=CC=NN1C)(O)O
  • Synonyms: 720702-41-0, (1-methyl-1H-pyrazol-5-yl)boronic acid, DTXSID90457847, DTXCID80408666, 690-697-3

Application

(1-Methyl-1H-pyrazol-5-yl)boronic acid is a key intermediate in the synthesis of pharmaceuticals, particularly for constructing pyrazole-containing bioactive molecules. It is widely employed in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds in heterocyclic systems. Researchers also utilize it in the development of enzyme inhibitors and receptor modulators due to its structural versatility.

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